terrible, terrifying, dreadful...

to fear, to be afraid of

fear, horror, anxiety...

certainly!

wise, clever, smart...

yours sincerely, respectfully yours

reverence, awe, respect

awe, fear, dread...

to fear, to be afraid

to obey respectfully, to humble oneself, to sit straight (upright...

wincing, cowering, shrinking...

awe

one's esteemed friend

reverence, awe, fear

graciously

formal, stiff (style of speaking, writing...

awe, reverence, fear (e.g. of authority)

fearlessness, confidence when preaching

to be sorry, to beg someone's pardon, to feel small...

awesome, awe-inspiring, august...

to be scared (of), to be frightened (by), to be intimidated (by)

let me humbly say, most humbly, with all due respect

feelings of awe and veneration, reverential feelings

graciously

feelings of dread and aversion

the young should be regarded with respect

to fear God

showing no fear, even of God

shock and awe